// Copyright 2004 The Apache Software Foundation
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package tutorial.components;
import net.sf.tapestry.BaseComponent;
import net.sf.tapestry.IBinding;
import net.sf.tapestry.IRequestCycle;
import net.sf.tapestry.components.Foreach;
/**
* Simple ArrayViewer object, for the Component chapter of the Tutorial
* @author neil clayton
*/
public class ArrayViewer extends BaseComponent {
/**
* Return the bound heading if there is one, else return a static default heading
*/
public String getHeading() {
IBinding binding = (IBinding)getBinding("heading");
if(binding.getObject() != null) {
return binding.getObject().toString();
}
return heading;
}
/**
* Sets the heading.
* @param heading The heading to set
*/
public void setHeading(String heading) {
this.heading = heading;
}
/**
* @see net.sf.tapestry.AbstractComponent#cleanupAfterRender(IRequestCycle)
*/
protected void cleanupAfterRender(IRequestCycle cycle) {
source = null;
heading = "Array Viewer";
super.cleanupAfterRender(cycle);
}
/**
* Returns the source.
* @return Object
*/
public Object getSource() {
return source;
}
/**
* Sets the source.
* @param source The source to set
*/
public void setSource(Object source) {
this.source = source;
}
private String heading = "Array Viewer";
private Object source;
}